Quietflex® 420C UV-Inhibited Insulated Flexible Duct, 4 in ID x 25 ft L, 6000 fpm Flow Rate, R4.2 Insulation, Polyester/Fiberglass/Polyethylene, Domestic
MFG Part#420C
DSG#650092
Quietflex® 420C UV-Inhibited Insulated Flexible Duct, 4 in ID x 25 ft L, 6000 fpm Flow Rate, R4.2 Insulation, Polyester/Fiberglass/Polyethylene, Domestic
MFG Part#420C
DSG#650092
- The Quietflex® UV-Inhibited Black Jacket Flex Duct has a UV-inhibited polyethylene vapor barrier.